Walruses
How many feet are walruses tusks?
About 3 feet.
What to sea otters use to crush and open their food?
Rocks.
What are the aquatic ecosystems?
What is the difference between fresh and salt water.
The salt.
True or false
No plants grow in the ocean.
False.
Millions of plants grow in the ocean.
What animal was compared to the walrus?
Sea lion.
What do sea otters use their belly as?
A table.
What is the place and natural conditions in which a plant of animal lives.
Habitat.
In what layer does the tide go in and out.
Intertidal.
True or false
The open ocean lower region is dark.
True.
How many whiskers does a walrus have?
400-700 whiskers.
What are baby sea otters called?
Pups.
What must animals develop to thrive in their habitat?
Adaptation.
What does plankton make?
Oxygen.
True or false
turtles live in the open ocean upper region.
True.
What do walruses lounge on?
Ice.
Orka, Eagle,sea lions, sharks.
What kind of ecosystem are lands of water.
Aquatic ecosystems.
Is what layer do most of the animals we know live.
The open ocean upper region.
True or false
Plankton live in the open ocean lower region.
False.
Plankton float on top of the water.
How much does a walrus weigh?
3,700 pounds.
What do sea otters float on?
Their backs.
What are the salt and fresh water ecosystems?
Saltwater: the ocean
Freshwater: ponds, swamps and bogs.
What are the layers of the open ocean?
Intertidal, open ocean upper region and open ocean lower region.
Benthos float on top of the water.
False
They are bottom dwellers.